Conference phone



FIG. 1 is a perspective view of an conference phone showing the newdesign;

FIG. 2 is a left side view of the new design;

FIG. 3 is a right side view of the new design;

FIG. 4 is a front view of the new design;

FIG. 5 is a back view of the new design;

FIG. 6 is a top view of the new design; and,

FIG. 7 is a bottom view of the new design.

The broken-line disclosure is understood to represent portions of thearticle in which the claimed design is embodied, but which form no partof the claimed design.

The ornamental design for a conference phone, as shown and described.